What is the duration of action of articaine with 1:200,000 epinephrine?
A) 30 to 45 minutes pulpal anesthesia
B) 45 to 60 minutes pulpal anesthesia
C) 60 to 90 minutes pulpal anesthesia
D) 120 to 300 minutes of pulpal anesthesia
B
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When feeding mice, several precautions should be taken:
During mechanical ventilation, a patient with a closed head injury develops the Cushing re-sponse. This may be immediately managed by using which of the following?
a. Pressure-controlled continuous mandatory ventilation (PC-CMV) with positive end- expiratory pressure (PEEP) b. Sedation and paralysis c. Permissive hypercapnia d. Iatrogenic hyperventilation
Health care professionals cannot be held legally responsible for the actions of their employees if the employees have not followed the employer's instructions
a. True b. False Indicate whether the statement is true or false
The dental radiograph will appear lighter if one increases the
target-film distance. mA. exposure time. kVp.